The experiment into the effect of weightlessness on reptiles' sexual reproduction is still continuing.

研究失重状态对壁虎性繁殖力影响的实验仍在继续。

In the absence of gravity, the human body does some bizarre things.

在失重的环境下, 人类的身体会出现一些奇怪的事情。

They also fly very well in a weightless environment.

它们在失重环境下也飞得很好。

Weightlessness creates issues for everything aboard the ISS, and cooking is no exception.

国际空间站上的所有行动都会受到失重的影响，烹饪也不例外。

If the space balloon we reported on this week gets off the ground, a spot there will cost $125,000,but there is a way to experience similar weightlessness to space for less than $10,000.

如果我们这周报道的太空气球起飞的话，一个位置将花费12。5万美元，但还有一种体验类似太空失重的方法，费用不到1万美元。

Zero Gravity Corporation uses a modified Boeing 727, flying in parabolic motion to create multiple spurts of weightlessness.

零重力公司使用一架改装过的波音727飞机，以抛物线运动的方式飞行，创造出多种失重状态。

I suddenly got a feeling of soaring into the sky because of the zero gravity.

由于失重状态我突然感到向天空急剧上升。”

That's not really how it goes in space when people are weightless and the zero gravity environment causes more fluid to shift to the head.

然而当人们在太空处于失重状态时，零重力环境会导致更多的液体流向头部。

This was recorded on a plane making stiff claims and then fast drops, giving the people on board a taste of weightlessness for about 30 seconds at a time.

这是在一架飞机上记录下来的，这架飞机发出了强烈的请求，然后迅速下降，让机上的乘客在一段时间内体验了大约30秒的失重状态。

Astronauts in flight must adjust (themselves) to weightlessness.

宇航员在飞行必须适应失重。

We open the hatches, have sloppy zero-G hugs with each other, and now we're six.

我们打开舱门，在失重状态下动作笨拙地互相拥抱，现在我们共有 6 人。

It's designed for when you're weightless and having this unbelievable perspective of our planet.

为了在失重时看到令人称奇的地球景色而做的设计部分。

This does indeed make for a cumbersome costume, which stands in stark contrast to what appears to be the Teletubbies' airy weightlessness.

他们穿着笨重的服装，与看起来像是天线宝宝的空气失重形成了鲜明的对比，。

The flight lasted around 11 minutes and took the six women more than 100km (62 miles) above Earth, crossing the internationally recognised boundary of space and giving them a few moments of weightlessness.

这次飞行持续了大约11分钟， 将六名女性送到了距地球100公里（62英里）以上的高空，跨越了国际公认的太空边界， 让她们体验了几分钟的失重状态。

But now we've learned that the magical feeling of weightlessness can become much less fun.

不过现在我们知道了，神奇的失重感或许并不是那么有趣。

Uniformly, these people experienced weightlessness and the sensation that their bodies were being stretched lengthwise.

同样，随着身体纵向延伸，他们会感到失重和感知力。

So why then are astronauts on the space station “weightless”?

那么为什么空间站上的宇航员会“失重”呢？

Once we get in the water, all of that becomes neutral and weightless.

一旦我们落入水，所有的一切都变得性和失重。

He noted that a lack of gravity can change the fluid pressure in living things.

他指出，失重会改变生物体内的流体压力。

Astronauts feel weightless when they float in space.

宇航员在太空漂浮时会感觉失重。